Wireless charger



FIG. 1 is a perspective view of a wireless charger showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a right-side elevation view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another front view, in which a Tablet PC in broken lines is provided to illustrate an example environment.

The broken lines showing of portions of the wireless charger in the figures form no part of the claimed design. The broken lines showing of a Tablet PC in FIG. 8 are for the purpose of illustrating environmental structure and form no part of the claimed design. 

CLAIM The ornamental design for a wireless charger, as shown and described. 